unsuccessful
英 [?ns?k'sesf?l; -f(?)l]
美[,?ns?k's?sfl]
- adj. 不成功的；失败的
考试真题
- And, what about an unsuccessful negotiator?
2017年12月四级真题（第二套）听力 Section B
- The strike comes in light of an unsuccessful 19 months of negotiations after the existing labor contract known as the Interactive Media Agreement expired in late 2014.
2019年6月六级真题（第二套）阅读 Section C
- A new collection of photos brings an unsuccessful antArctic voyage back to life.
2016年高考英语全国卷2 阅读理解 阅读D 原文